Abby Glassfield

Bib: 26806 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 42%
Masters (Masters Women)
#0 / 11371
Top 40%
Division (F45-49)
#0 / 2995
Top 44%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:09/mi
31:32
49125
10K· 6.21 mi
10:07/mi
1:02:57
5081
15K· 9.32 mi
10:12/mi
1:34:36
4451
20K· 12.43 mi
10:12/mi
2:06:15
6740
Half· 13.10 mi
10:40/mi
2:13:24
27
25K· 15.53 mi
10:22/mi
2:38:37
5063
30K· 18.64 mi
11:24/mi
3:14:02
6946
35K· 21.75 mi
11:25/mi
3:49:28
8788
40K· 24.85 mi
11:06/mi
4:23:56
5875
Finish· 26.22 mi
10:21/mi
4:38:02
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half
2:13:2410:12 /mi⚡ faster
2nd Half
2:24:3811:02 /mi+8.4%
Positive split — 8.4% slower in the second half
AI Race Performance Report

Abby's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:3210:093.11 mi31:32
10:09
-
10K
1:02:5710:083.10 mi31:25
10:07
-0:02
15K
1:34:3610:093.11 mi31:39
10:12
+0:05
20K
2:06:1510:103.11 mi31:39
10:12
0:00
Half(13.10 mi)
2:13:2410:120.67 mi7:09
10:40
+0:28
25K
2:38:3710:132.43 mi25:13
10:22
-0:18
30K
3:14:0210:253.11 mi35:25
11:24
+1:02
35K
3:49:2810:343.11 mi35:26
11:25
+0:01
40K
4:23:5610:383.10 mi34:28
11:06
-0:19
Finish(26.22 mi)
4:38:0210:371.37 mi14:06
10:21
-0:45
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Abby's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:07 /mi

Average Pace

10:37 /mi

Slowest Pace

11:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:27:11

75% of race

Time at Steady Pace

1:10:51

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:36 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi403291358013580345481081210812
10K3.10 mi38735+159412750+83012750+830375111218212182
15K3.11 mi37118+161711963+78711963+787345481081210812
20K3.11 mi36458+66011746+21711746+217352631140811408
Half(13.10 mi)0.67 mi36396+6211756-1011756-10362681207712077
25K2.43 mi35486+91011425+33111425+331321671033610336
30K3.11 mi35432+5411609-18411609-184353301235012350
35K3.11 mi34507+92511403+20611403+206310441099110991
40K3.10 mi33553+95411218+18511218+185286571039110391
Finish(26.22 mi)1.37 mi33074+47911072+14611072+1462592791199119

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
131 ft55 ft
49ft125ft
117 ft

Overall

34548

Females

10812

F45-49

10812

5K→10K

3.1 - 6.2 mi

Top 63%
55 ft24 ft
50ft81ft
45 ft

Overall

37511

Females

12182

F45-49

12182

10K→15K

6.2 - 9.3 mi

Top 58%
24 ft18 ft
44ft51ft
17 ft

Overall

34548

Females

10812

F45-49

10812

15K→20K

9.3 - 12.4 mi

Top 59%
18 ft45 ft
67ft40ft
38 ft

Overall

35263

Females

11408

F45-49

11408

20K→Half

12.4 - 13.1 mi

Top 61%
45 ft26 ft
8ft27ft
20 ft

Overall

36268

Females

12077

F45-49

12077

Half→25K

13.1 - 15.5 mi

Top 54%
25 ft12 ft
50ft63ft
20 ft

Overall

32167

Females

10336

F45-49

10336

25K→30K

15.5 - 18.6 mi

Top 59%
12 ft35 ft
69ft46ft
28 ft

Overall

35330

Females

12350

F45-49

12350

30K→35K

18.6 - 21.8 mi

Top 52%
35 ft34 ft
87ft88ft
23 ft

Overall

31044

Females

10991

F45-49

10991

35K→40K

21.8 - 24.9 mi

Top 48%
34 ft17 ft
58ft75ft
31 ft

Overall

28657

Females

10391

F45-49

10391

40K→Finish

24.9 - 26.2 mi

Top 43%
17 ft13 ft
14ft18ft
13 ft

Overall

25927

Females

9119

F45-49

9119

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing